Responsibilities: Support the design, review, and implementation of Mechanical systems for HRS02 HS2 lineside works
Interface and coordinate with other HS2 Rail Systems contractors, including track, signalling, telecoms, OHLE, and HV power
Review technical documentation, drawings, and specifications
Chair discipline specific meetings with HS2 and Costain+ partners
Undertake material selection and prepare associated technical approval and acceptance documentation
Appreciation of programme of works and ability to feedback into relevant reporting mechanisms
Ensure compliance with relevant standards, including UK rail industry standards and HS2 Works Information
Identify, assess, and manage technical risks, supporting effective problem resolution
Production of quality documentation, such as ITPs and installation verification check sheets
Support assurance, quality, and safety processes throughout the project lifecycle
Interface with installation and construction teams to ensure designs are practical, buildable, and aligned with site requirements
Provide engineering support during design, installation, testing, and commissioning activities
Other Responsibilities
Work closely with the immediate Engineering team and Costain+ partners to coordinate requirements and programme delivery
Liaise with the procurement team to ensure appropriate Mechanical equipment is specified and sourced
Maintain close coordination with Design, Safety, Commercial and Planning teams
Promote and support the implementation of Costain values and behaviours across the project
Knowledge, Skills, and Experience
Essential
Previous experience working on rail infrastructure projects in the UK
Experience in Mechanical engineering within large-scale infrastructure or rail systems
Strong understanding of Mechanical design principles and relevant UK rail industry standards (e.g. Network Rail standards, BS 9990, etc.)
Good understanding of Tunnel Fire Main/ Tunnel Ventilation / Cross Passage Door design and installation in a rail environment
Experience working within a main contractor or major project environment
Sound knowledge of Mechanical installation practices and associated equipment
Desirable
Experience working on major UK rail projects (e.g. HS2, Network Rail)
Knowledge and experience of Acoustics, Fire Stopping, M&E systems, or rail systems integration
Familiarity with design and installation of metalwork structures
Chartered or working towards professional accreditation (e.g. IEng/CEng)
